Cevaplı Dahili-cerrahi: kardiyovasküler ve solunum çalışma kâğıdı

Which cardiac arrest rhythms are shockable?

1. AAsystole and pulseless electrical activity with a slow rate
2. BSinus rhythm and sinus tachycardia with a normal pulse
3. CAtrial fibrillation and atrial flutter
4. DVentricular fibrillation and pulseless ventricular tachycardia

How does CPAP help in obstructive sleep apnoea?

1. AIt slows the breathing rate during sleep
2. BConstant positive pressure holds the upper airway open
3. CIt delivers a drug that relaxes the airway muscles overnight
4. DIt removes carbon dioxide through a filter

Hangi bulgu grubu karbondioksit retansiyonunu (hiperkapni) düşündürür?

1. AHızlı solunum döneminden sonra parmaklarda ve dudaklarda karıncalanma
2. BNokta büyüklüğünde pupiller ve çok yavaş kalp hızı
3. CSoluk, soğuk, nemli cilt ve zayıf, ipliksi nabız
4. DUyku hali, baş ağrısı, kızarmış cilt ve sıçrayıcı nabız

A patient's blood pressure is 120/60 mmHg. What is the approximate mean arterial pressure?

1. A100 mmHg
2. B90 mmHg
3. C60 mmHg
4. D80 mmHg

A patient with heart failure is comfortable at rest but becomes breathless walking across a room. Which NYHA class fits best?

1. AClass II
2. BClass I
3. CClass IV
4. DClass III

Why is active tuberculosis treated with several drugs for at least six months?

1. ATo kill slow-growing bacteria and prevent drug resistance
2. BBecause the bacteria are resistant to all drugs at first
3. CBecause each drug works on a different organ only
4. DTo reduce the number of side effects compared with one drug

Hours after surgery to restore blood flow to an ischaemic leg, the patient has severe calf pain that is worse when the toes are moved passively, and the calf feels tense. What should the nurse suspect?

1. AExpected postoperative pain from the leg wound
2. BA superficial thrombophlebitis of the long saphenous vein
3. CCompartment syndrome from reperfusion swelling
4. DCramp from lying still in bed

A ventilated patient suddenly desaturates to 82%. The cause is not obvious and the ventilator alarms are sounding. What should the nurse do first?

1. AChange the ventilator settings to a higher rate
2. BDisconnect and hand-ventilate with 100% oxygen while calling for help
3. CIncrease the sedation and watch the monitor for the next half hour
4. DSilence the alarm and wait for the result of the next routine blood gas